48V 30A High Efficiency AC/DC Switcing Power Supply for EV Charger

Basic Info

Model NO.	GPR4830B1
Efficiency	91%
DC Input Voltage	128~396VDC
AC Input Frequency	45~65Hz
Power Factor	0.99
Output Voltage	42~58VDC
Output Current	30A
Operating Temperature	-20~+55ºC
Storage Temperature	-40~70ºC
Weight	≤1.5kg
Stabilized Voltage Precision	±1%
Transport Package	Carton
Specification	208x116.5x41.6(mm)/8.2x4.6x1.6(in. )
Trademark	Goldpower
Origin	China
HS Code	8504401990
Production Capacity	1000000 Pieces

Product Description

48V 30A High Efficiency Electric Car AC/DC Switching Power Supply is high powerdensity high efficiency DC charging module with CE,UL,RoHS,TLC.Features:1. Compact structure, ultra high power density up to 27W/in32. Soft-switching technology, high efficiency more than 91%.3. Leading APFC tech (active power factor correction), power factor > 0.994. Multiple protection and safety regulation (CE/UL/3C/TLC)5. Supports hot plugging without damage.6. Customized output interface available, with communication port RS485.7. Paralleled work available via current sharing bus8. Wide operating temperature range:-20~+60ºCApplication: 1. EV charger 2. 48V distributed power system 3. Ethernet 4. Exchange 5. LAN,MAN 6. Sever 7. Indoor wireless 8. Telecom equipmentSpecification:

Model	GPR4830B1
Power	1600W
Efficiency	91%
DC input voltage	128~396Vdc
AC Input voltage	90~280Vac
AC input frequency	45~65Hz
AC input current	13.5A
Power factor	0.99
Output voltage	42~58Vdc
Output current	30A
Stabilized voltage precision	±1%
Load regulation	±1%
Ripple+Noise(Vp-p)	200mV
Operating Temperature	-20~60ºC
Storage Temperature	-40~70ºC
Acoustic noise	55dB
Humidity	5~95%
Turn-on time	3~8S
Current-sharing	±5%
Temperature coefficient	±0.02%/ºC
Reliability(calculated)	≤150,000hours
Dimensions	208x116.5x41.6(mm)/8.2x4.6x1.6(in.)
Weight	≤1.5KG

About us:

VR Factory tour:

Any inquiry,please feel free to contact us: